NodelistDB

Netmail PING — 2:550/0

Every FTS-4010 PING sent to 2:550/0 (fidonet), with the path each one walked.

← All PING/TRACE nodes Node history for 2:550/0

Routed ping · 2026-09-07 01:17 UTC

Answered in 14m

The robot at 2:550/0 bounced it back 14m after it left 2:5001/100.

Answered
MSGID
2:5001/100@fidonet 6a9e10b2
First hop
2:5020/715@fidonet (rule)
Handed over
2026-09-07 01:17 UTC
Answered
2026-09-07 01:31 UTC by PING Robot, 2:550/0
Transit notices
1

Outbound path

The Via chain the robot quoted back: every system the ping passed through on its way out.

2:5020/715→2:292/854→+1h 6m2:292/854→-55m2:240/1120→+12s2:240/1120
#NodeStampedElapsedSoftware
1 2:5020/715 2026-09-07 01:17 UTC – RNtrack 2.3.0/Lnx/Perl
2 2:292/854 2026-09-07 03:21 local – D'Bridge 4
3 2:292/854 2026-09-07 02:23 UTC +1h 6m O/T-Track+ 2.85
4 2:240/1120 2026-09-07 01:28 UTC -55m NMUPD 1.40 20120901
5 2:240/1120 2026-09-07 01:28 UTC +12s Itrack+ 2.0 FP000190
Raw Via lines 
2:5020/715 @20260907.011739.UTC RNtrack 2.3.0/Lnx/Perl
2:292/854 @20260907.032111 D'Bridge 4
2:292/854@Ward_Dossche @20260907.022359.UTC O/T-Track+ 2.85
2:240/1120 @20260907.032800.39.UTC+0200 NMUPD 1.40 20120901
2:240/1120@FidoNet @20260907.012812.08.UTC Itrack+ 2.0 FP000190

Return path

The answer's own Via chain: the way back from the robot to 2:5001/100, as each relay on it recorded itself. The answer need not come back the way the ping went out, and a relay that stamps no Via line of its own leaves no mark here, so this is the relays' account of the trip rather than a verified route.

2:550/278→+3m2:5020/715
#NodeStampedElapsedSoftware
1 2:550/278 2026-09-07 01:28 UTC – hpt/lnx 1.9 2023-02-24
2 2:5020/715 2026-09-07 01:31 UTC +3m RNtrack 2.3.0/Lnx/Perl
Raw Via lines 
2:550/278 @20260907.012844.UTC hpt/lnx 1.9 2023-02-24
2:5020/715 @20260907.013145.UTC RNtrack 2.3.0/Lnx/Perl

Evidence

Replies

Every netmail that came back about a ping to 2:550/0, newest first, as the sending node received it. Pongs and transit notices are matched to the ping they answer.

2026-09-07 01:31 UTC

pong PING reply: PING

From PING Robot, 2:550/0 · answers 2:5001/100@fidonet 6a9e10b2

Path quoted in this reply

2:5020/715→2:292/854→+1h 6m2:292/854→-55m2:240/1120→+12s2:240/1120

This reply's own Via lines

  • 2:550/278 @20260907.012844.UTC hpt/lnx 1.9 2023-02-24
  • 2:5020/715 @20260907.013145.UTC RNtrack 2.3.0/Lnx/Perl

2026-09-07 01:29 UTC

trace Ping Trace Reply

From Ping Robot, 2:240/1120 · answers 2:5001/100@fidonet 6a9e10b2

This reply's own Via lines

  • 2:5020/715 @20260907.011739.UTC RNtrack 2.3.0/Lnx/Perl
  • 2:292/854 @20260907.032111 D'Bridge 4
  • 2:292/854@Ward_Dossche @20260907.022359.UTC O/T-Track+ 2.85
  • 2:240/1120 @20260907.032800.39.UTC+0200 NMUPD 1.40 20120901
  • 2:240/1120@FidoNet @20260907.012812.08.UTC Itrack+ 2.0 FP000190
  • 2:292/854 @20260907.032910 D'Bridge 4

Software

ITR+ 2.0 FP000190   --- FidoMail v0.1.4-23-ga499114